18467379

素因数分解:

$3^3\times 7^1\times {\mathrm{97711}}^1$

素因数の和:97727

約数の個数: 16

約数和(自身を含む): 31267840

約数和(自身を除く): 12800461

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 97711, 293133, 683977, 879399, 2051931, 2638197, 6155793, 18467379]

約数ペア:

[(1, 18467379), (3, 6155793), (7, 2638197), (9, 2051931), (21, 879399), (27, 683977), (63, 293133), (189, 97711)]